Source ledger
Public claims stay tied to source records.
RailForge separates public claims, archive credits, authority boundaries, and buyer assumptions.
Library of Congress FSA/OWI Color Photographs
Archive rail imagery and public-domain photo records.
Open source →Library of Congress Railroad Maps, 1828-1900
Rail corridor map history and public-domain map references.
Open source →FRA Buy America
FRA-funded program compliance reference and Buy America / BABA awareness.
Open source →FRA Rail Integrity
Track safety and rail integrity authority boundary reference.
Open source →49 CFR Part 237
Railroad bridge safety standards and responsible-party boundary reference.
Open source →SAM.gov UEI
Federal entity registration and procurement readiness reference.
Open source →TSA Sensitive Security Information
Transportation security information handling and need-to-know boundary.
Open source →FAR Subpart 9.5
Organizational conflict of interest and proprietary information boundary.
Open source →